FR2104305A5 - - Google Patents
Info
- Publication number
- FR2104305A5 FR2104305A5 FR7129603A FR7129603A FR2104305A5 FR 2104305 A5 FR2104305 A5 FR 2104305A5 FR 7129603 A FR7129603 A FR 7129603A FR 7129603 A FR7129603 A FR 7129603A FR 2104305 A5 FR2104305 A5 FR 2104305A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/16—Halides of ammonium
- C01C1/162—Ammonium fluoride
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6690670A | 1970-08-25 | 1970-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2104305A5 true FR2104305A5 (en) | 1972-04-14 |
Family
ID=22072488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7129603A Expired FR2104305A5 (en) | 1970-08-25 | 1971-08-12 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3705007A (en) |
CA (1) | CA947945A (en) |
DE (1) | DE2140602A1 (en) |
FR (1) | FR2104305A5 (en) |
GB (1) | GB1340964A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1357499A (en) * | 1972-06-27 | 1974-06-19 | British Titan Ltd | Production of titanium tetrafluoride |
US4882134A (en) * | 1987-04-10 | 1989-11-21 | Imc Fertilizer, Inc. | Recovery of hydrogen fluoride from an aqueous solution containing ammonium fluoride and hydrogen fluoride |
JP2012193074A (en) * | 2011-03-16 | 2012-10-11 | Seiko Epson Corp | Separation method and separation apparatus |
CN113479908B (en) * | 2021-07-15 | 2022-10-21 | 江西省东沿药业有限公司 | Preparation method of ammonium fluoride or ammonium bifluoride |
CN115676851A (en) * | 2022-11-23 | 2023-02-03 | 贵州省化工研究院 | Method and device for preparing ammonium bifluoride from solid ammonium fluoride |
-
1970
- 1970-08-25 US US66906A patent/US3705007A/en not_active Expired - Lifetime
-
1971
- 1971-07-21 GB GB3425971A patent/GB1340964A/en not_active Expired
- 1971-07-29 CA CA119,391A patent/CA947945A/en not_active Expired
- 1971-08-12 FR FR7129603A patent/FR2104305A5/fr not_active Expired
- 1971-08-13 DE DE19712140602 patent/DE2140602A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA947945A (en) | 1974-05-28 |
US3705007A (en) | 1972-12-05 |
DE2140602A1 (en) | 1972-03-02 |
GB1340964A (en) | 1973-12-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |